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ID21141A - Suatu sensor kerapatan untuk memantau laju kebocoran dari suatu rumah perkakas sakelar listrik dengan kehandalan yang lebih baik - Google Patents

Suatu sensor kerapatan untuk memantau laju kebocoran dari suatu rumah perkakas sakelar listrik dengan kehandalan yang lebih baik

Info

Publication number
ID21141A
ID21141A IDP981400A ID981400A ID21141A ID 21141 A ID21141 A ID 21141A ID P981400 A IDP981400 A ID P981400A ID 981400 A ID981400 A ID 981400A ID 21141 A ID21141 A ID 21141A
Authority
ID
Indonesia
Prior art keywords
householder
coordination
sensor
electric switch
leakage rate
Prior art date
Application number
IDP981400A
Other languages
English (en)
Inventor
Jean Marmonier
Original Assignee
Gec Alsthom T & D Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gec Alsthom T & D Sa filed Critical Gec Alsthom T & D Sa
Publication of ID21141A publication Critical patent/ID21141A/id

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/563—Gas reservoirs comprising means for monitoring the density of the insulating gas

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Burglar Alarm Systems (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Measuring Fluid Pressure (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
IDP981400A 1997-10-23 1998-10-23 Suatu sensor kerapatan untuk memantau laju kebocoran dari suatu rumah perkakas sakelar listrik dengan kehandalan yang lebih baik ID21141A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9713300A FR2770295B1 (fr) 1997-10-23 1997-10-23 Capteur de densite pour surveiller un taux de fuite d'une enveloppe d'appareillage electrique avec une fiabilite amelioree

Publications (1)

Publication Number Publication Date
ID21141A true ID21141A (id) 1999-04-29

Family

ID=9512565

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP981400A ID21141A (id) 1997-10-23 1998-10-23 Suatu sensor kerapatan untuk memantau laju kebocoran dari suatu rumah perkakas sakelar listrik dengan kehandalan yang lebih baik

Country Status (8)

Country Link
US (1) US6125692A (id)
EP (1) EP0911845B1 (id)
CN (1) CN1174230C (id)
AT (1) ATE274233T1 (id)
CA (1) CA2250338A1 (id)
DE (1) DE69825699T2 (id)
FR (1) FR2770295B1 (id)
ID (1) ID21141A (id)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787571B1 (fr) * 1998-12-18 2001-01-12 Alstom Methode de mesure de la densite d'un gaz dielectrique dans une ligne blindee enterree
DE10119637A1 (de) * 2001-04-20 2002-11-21 Rittal Gmbh & Co Kg Schaltschrank-Überwachungssystem
US7669428B2 (en) * 2005-04-14 2010-03-02 Georgia Tech Research Corporation Vortex tube refrigeration systems and methods
FR2906653B1 (fr) * 2006-09-28 2008-12-19 Areva T & D Sa Dispositif de controle du fonctionnement d'un densimetre pour appareil electrique moyenne et haute tension et procede de controle du fonctionnement d'un densimetre
WO2011134566A2 (de) * 2010-04-30 2011-11-03 Maschinenfabrik Reinhausen Gmbh Verfahren zur überwachung von isoliergasen
CN101876619B (zh) * 2010-06-23 2012-07-04 中国科学院遥感应用研究所 粮食密度测量方法及装置
DE102010055249B4 (de) * 2010-12-10 2014-04-03 Trafag Ag Dichtewächter
RU2013144196A (ru) 2011-03-02 2015-04-10 Франклин Фьюэлинг Системз, Инк. Система отслеживания плотности газа
US9212966B2 (en) * 2011-08-05 2015-12-15 Solon Manufacturing Company Network manageable advanced gas sensor apparatus and method
US10883948B2 (en) 2012-02-20 2021-01-05 Franklin Fueling Systems, Llc Moisture monitoring system
DE102013020388A1 (de) * 2012-12-13 2014-06-18 Tesat-Spacecom Gmbh & Co. Kg Verfahren zur Dichteprüfung eines Gehäuses
DE102013115007B4 (de) 2013-12-31 2016-07-14 Trafag Ag Dichtewächter mit Getriebeelement und Verfahren zur Überwachung einer Gasdichte
DE102013115009B4 (de) 2013-12-31 2020-02-06 Trafag Ag Dichtewächter mit getrennten Gehäuseteilen und Montage-Verfahren
CN104215409B (zh) * 2014-09-10 2017-03-08 国家电网公司 一种监测变压器套管密封状况的方法
DE102016123588B4 (de) 2016-07-20 2025-02-20 Trafag Ag Überwachungsvorrichtung und Überwachungsverfahren für Schaltanlagen mit einer Ventileinrichtung sowie Verwendung der Ventilvorrichtung
US20220165522A1 (en) * 2020-11-20 2022-05-26 Technologies Mindcore Inc. Gas circuit breaker system and method thereof
CN114587137B (zh) * 2020-12-07 2023-07-04 佛山市顺德区美的电热电器制造有限公司 除味设备、烹饪设备、烹饪设备的控制方法和存储介质
EP4084037B1 (en) * 2021-04-30 2025-09-17 Hitachi Energy Ltd Gas monitoring system and respective method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077527A (en) * 1961-06-21 1963-02-12 S & C Electric Co Circuit interrupter
US3934454A (en) * 1974-12-04 1976-01-27 Allis-Chalmers Corporation Gas conditioner and analyzer
DE2607158A1 (de) * 1976-02-21 1977-08-25 Licentia Gmbh Dichteueberwachungseinrichtung
DE2714384C3 (de) * 1977-03-29 1981-11-26 SIEMENS AG AAAAA, 1000 Berlin und 8000 München Überwachungseinrichtung für den Druck eines Gases
US4206630A (en) * 1979-03-12 1980-06-10 Econics Corporation Sample chamber for gas analyzer
US4872345A (en) * 1988-03-30 1989-10-10 Shell Oil Company Measuring wall erosion
JPH0667113B2 (ja) * 1990-01-26 1994-08-24 日新電機株式会社 ガス絶縁式電気設備のガス漏れ監視装置
DE4218926A1 (de) * 1992-06-10 1993-12-16 Asea Brown Boveri Vorrichtung zur Messung einer Gasdichte
US5388451A (en) * 1993-07-30 1995-02-14 Consolidated Electronics Inc. High voltage transmission switching apparatus with gas monitoring device
JPH07129870A (ja) * 1993-10-28 1995-05-19 Toshiba Corp ガス絶縁開閉装置のガス漏れ検出装置
US5502435A (en) * 1994-04-06 1996-03-26 Ralston; Douglas E. Method and system for monitoring circuit breaker gas pressure
EP0726630B1 (fr) * 1995-02-08 1999-10-27 Gec Alsthom T Et D Sa Procédé et dispositif de détermination de la masse volumique d'un gaz d'isolement d'un appareil électrique
FR2762940B1 (fr) * 1997-04-30 1999-06-04 Gec Alsthom T & D Sa Methode pour surveiller un taux de fuite d'une enveloppe d'appareillage electrique a haute tension

Also Published As

Publication number Publication date
CN1224155A (zh) 1999-07-28
EP0911845A1 (fr) 1999-04-28
CN1174230C (zh) 2004-11-03
FR2770295B1 (fr) 1999-11-26
EP0911845B1 (fr) 2004-08-18
ATE274233T1 (de) 2004-09-15
FR2770295A1 (fr) 1999-04-30
DE69825699D1 (de) 2004-09-23
DE69825699T2 (de) 2005-08-18
US6125692A (en) 2000-10-03
CA2250338A1 (fr) 1999-04-23

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